1.
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International Union for conservation of Nature Library International Union for Conservation of Nature - Ramsar Convention on Wetlands - United Nations Environment Programme World Conservation Monitoring Centre
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Temperature preference and acclimation in Poecilia sphenops (Pisces, Poeciliidae) Buckle, LF - Espina, S - Hernández, M
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3.
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Cysticercosis: present state of knowledge and perspectives. Flisser, A. - Willms, K. - Laclett, J.P. - Larralde, C. - Ridaura, C. - Beltran, F.
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4.
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Frozen Solutions of Fricke Dosimeter Ramos, A - Ramos-Bernal, S - Frias, D - Mosqueira, FG - Negron-Mendoza, A
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5.
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FOSSIL LEGUME FRUITS FROM TERTIARY STRATA OF PUEBLA, MEXICO MAGALLONPUEBLA, S - CEVALLOSFERRIZ, SRS
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6.
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Antigens of taeniid cestodes. Williams, J.F. - Sandeman, R.M.
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7.
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Seroepidemiology of human cysticercosis in Mexico. Woodhouse, E. - Flisser, A. - Larralde, C.
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8.
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LATEST OCCURRENCE OF THE EXTINCT GENUS CEDRELOSPERMUM (ULMACEAE) IN NORTH-AMERICA - CEDRELOSPERMUM-MANCHESTERI FROM MEXICO MAGALLONPUEBLA, S - CEVALLOSFERRIZ, SRS
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9.
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Mexican plants with hypoglycaemic effect used in the treatment of diabetes Heinrich, M - Andrade-Cetto, AA
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10.
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New species of the Stenus hostilis group, mainly from Mexico (Coleoptera: Staphylinidae) (265th contribution to the knowledge of Steninae) Puthz,V.
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